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Sunrising Bedding 12 Inch Cool Gel Memory Foam Full Mattress, Firm, Bed in a Box, CertiPUR-US Certified Foam, No Harmful Chemicals, 120 Night Trial, 20 Year Warranty


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Coupon Code: SR015

What's Inside?

Less is more. We make the mattress simple. The mattress quickly adjusts itself to your body shape when you move. It relieves pressure points at the hips and shoulders, aligns the spine and provides support to the back. It's as close as you’ll have a feeling of sleeping on clouds.

7Luxury Firm
  • 1Too Soft
  • 5.5 – 7.5Just Right
  • 10Too Firm

12 Inch Memory Foam Mattress12 Inch Memory Foam Mattress

Tencel Mattress Cover - The mattress cover designed with non-flip recharges your ultimate slumber, good for home bedroom or guest room furniture frame. It is easy to remove and wash, comfortable with the feeling that sleeping on the cloud.

3.5” Cool Gel Memory Foam - The 3.5” cool gel memory foam actively mold your body in response to heat and pressure, allowing the surface to evenly distribute body weight when occupied and return to its original shape once pressure is removed. Our gel memory foam works great on spin alignment, back pain relief,and neck,shoulder,back hip’s pressure points.

8.5” Supportive Foam - The 8.5" high density ultra-supportive base foam provides enhanced edge support, less tossing and turning, ideal for side, stomach and back sleepers.

Memory Foam Mattress In a Box

Green & Cooling Tencel Mattress Cover

Sunrising Bedding 12 inch memory foam mattress cover is made from premium TENCEL fibers derived from renewable eucalyptus wood cellulose. What makes TENCEL fibers so desirable, aside from being a natural and organic material, are the revolutionary properties that are unique to it. TENCEL is softer than silk, cooler than linen, and absorbs 50% more moisture than cotton.

From Wood to Fiber
The cellulose, or ground pulp, used for TENCEL is dissolved in a non-toxic organic solvent. The solution is filtered through fine holes to produce fiber and the excess solvent is recycled in a closed loop process that it can be done indefinitely without degradation of properties.

The fibers are then immersed into another diluted solution that sets the strands, which are then washed in a demineralized water. Once the water is evaporated, the strands are finished and untangled. This revolutionary process has received the "European Award for the Environment" from the European Union.

Memory Foam Mattress Queen

Product Specs

Dimensions & Weight

Twin Size:38" x 74" x 12"

Package Dimensions:15" x 16" x 40"


Full Size:53" x 74" x 12"

Package Dimensions:15" x 15" x 57"


Queen Size:60" x 80" x 12"

Package Dimensions:15" x 15" x 64"


King Size:76" x 80" x 12"

Package Dimensions:15" x 15" x 78"



CertiPUR-US Certification: All memory foams from Sunrising Bedding are CertiPUR-US certified. They has been tested to meet CertiPUR-US rigorous standards for emissions, content, performance, and durability. Specifically, they are healthily made without formaldehyde, flame retardants, heavy metals, phthalates or ozone depleters.

16 CFR 1633 Certification: All Sunrising Bedding mattresses have an extra fireproof lining, which is made from high density fiber (no glass fiber or chemical fire retardant)

OeKo-Tex STANDARD 100 Certification: We are also proud to hold the STANDARD 100 by OEKO-TEX certification for our mattresses. While our mattresses are not designed for babies or toddlers, the STANDARD 100 by OEKO-TEX: Class II certification, signifies that all parts of the product meet the OEKO-TEX requirements for articles that are worn close to the skin (underwear, bed linen, t-shirts, socks etc.).

Technologies inside

Our memory foam is made by adopting Variable Pressure Foaming (VPF) technology. Unlike other ordinary foams, VPF foam is made in a closed chamber where temperature, pressure and moisture are easily controlled. That's why VPF technology produces foam with consistent density, which makes it performs better than ordinary foams. 7,000,000 open but mighty-connected micro cells is combined with the foam. Those cells keep their form through squeezing out and breathing in air as pressure from sleeper changes.

Shipping Information

The mattresses are compressed, rolled and packed into a bag/box shipping directly to your door. Estimated delivery time, 3-7 business days


20-year limited warranty.learn more

Ask Users Questions

A Perfect Mattress for All

Whether you sleep on your stomach, side or back, the mattress will work for you. The memory foam mattress adjusts quickly when you change sleeping positions.

Most Comfortable Mattress

Our Mattress Fits On Any Frame

It fits perfectly on the floor, on an adjustable base, on a box spring or on a flat/slatted frame

Best Mattress For Back Pain

20 year warranty

20 year warranty

Your mattress is covered

120 night trial

120 night trial

Start the trial period now

free dilivery

free dilivery

Get your mattress at the door

free returns

free returns

Love it or your money back

gel memory foam mattress in a box

This Mattress Is Perfect for You If...

If your partner and you need different levels of firmness in a mattress. This mattress splits the difference between extra firm and extra soft

If you or your partner tosses and turns. The motion isolation of the mattress makes sure that one person's movement won't wake up the other one

If you hate sleeping hot

Whether you sleep on your stomach, side or back, the mattress will work for you. The low response time of the memory foam means the mattress adjusts quickly when you change your sleeping postures.

So no matter what positions you like to sleep, the mattress will provide support while relieving pressure points all the time.

King Memory Foam Mattress
12 Inch Memory Foam Mattress Queen
King Size Memory Foam Mattress
Memory Foam Mattress King Size

Reviews and Question From Amazon Buyers
90% 4-5 Star Amazon Rating 4.3

  • Reviews
  • Question

16 reviews for Sunrising Bedding 12 Inch Cool Gel Memory Foam Full Mattress, Firm, Bed in a Box, CertiPUR-US Certified Foam, No Harmful Chemicals, 120 Night Trial, 20 Year Warranty

    Verified Buyer
    Pleased with the quality!!!

    First of all, I was very pleased with the quality of this product. It did take me one whole week to adjust to a new mattress my previous mattress was quite old and extremely soft.? This mattress is pretty firm which took some getting used to I had to get a thicker pillow to align my neck just right since I have problems with my neck.? I was a little stiff in the morning at first, but surprisingly felt much better during the day (More "put together" in my spine alignment.)

    Verified Buyer
    The pillow is amazing. The matress is soft, but the smell sticks.

    I love sleeping on the mattress. I am very thankful it came with a free pillow because I feel like they compliment each other so well and make my sleeping experience more comfortable.In my opinion, the bed is soft with durable material.Nevertheless, I can’t give it five stars because of the smell. I have had the mattress for about two weeks and the smell is still strong and it infiltrates the bedsheets and covers.I will update the review if my opinion changes as the time passes.

    Verified Buyer
    Great bed for a guy with 2 spinal surgeries

    I was skeptical of this bed before purchase but I went with it after long review. SO GLAD I DID.? It is very firm, yet soft as you sink into the memory foam. After spending most of last year camping and sleeping on the floor around the world, the firmness followed by the memory foam you sink into as you lay is the perfect combination of firm vs soft.? I have slept amazing since buying this bed,

    Verified Buyer
    Love it!

    Did a lot of mattress research before choosing this one. Chose the Sunrising mattress based on the price and reviews.? We’ve had it for about a month now and we both sleep great on it. I’m a stomach sleeper, my wife is a side sleeper. It’s a very comfortable mattress and I would recommend it to anyone. It’s pretty firm under the memory foam which I like.

    Verified Buyer
    Very pleased with our new mattress.

    This mattress has exceeded all expectations.? It set up so quickly, with barely any residual smells.? It’s really the most comfortable mattress I’ve ever slept on.? So much so that I just ordered another for a spare bedroom.? The price was hard to beat, it’s extremely comfortable, and set up quickly (on top of the box spring of our former bed set).

    Verified Buyer
    Happy teens, Happy Mom!

    We ordered one for our daughter’s room, and this time we ordered one for our son’s bed. Was packaged perfectly, and we unboxed it, got it out of the plastic put it on his bed, and he LOVES it. This boy needs his sleep so, he was quite happy this morning when he woke up.

    Outstanding, and thank you!

    Verified Buyer
    After hearing how pleased he was

    Initially bought this mattress as a gift for my son who has always had difficulty with restful sleep.? After hearing how pleased he was, I decided to buy one for myself and WOW!? It’s wonderful. Firm support hat contours to toe body position.? I’m planning on buying another for the guest bedroom

    Verified Buyer
    Why did I ever wait so long?

    I have had this mattress for 2 months and absolutely love it. I was used to waking up with low back pain. It was gone after the first night. It was a great price and the firmness is excellent. There is virtually no motion transfer and the cooling gel makes for a comfortable sleep.

    Verified Buyer
    Solid reasonably priced mattress

    I bought one of these for my new apartment.? It expands reasonably quickly from the box and takes a few hours to properly air out.? In terms of comfort I rather enjoy it.? It’s on the firm yet still yielding in a memory foamy kind of way.? It gets a recommendation from me.

    Verified Buyer
    This is a very firm mattress so I have order a topper to make it more comfortable. I did sleep well on it but the

    I bough this mattress because of the review. This is a very firm mattress so I have order a topper to make it more comfortable. I did sleep well on it but the smell this bed has is worrying me. Since we open it the Oder is so bad. I open the windows thinking it

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